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Green Bay, WI Local Forecast Office

14NM S Sturgeon Bay WI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:SSW wind 23 to 32 km/h becoming NW after midnight. Winds could gust as high as 48 km/h. A slight chance of showers and thunderstorms before 10pm.   Waves 1 to 2 m.

      Low: 6 °C

      NW 32km/h
      1-2m

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday

      Wednesday:NNW wind 27 to 34 km/h, with gusts as high as 50 km/h. Mostly cloudy. Waves 1 m or less.

      High: 11 °C

      NNW 34km/h
      < 1m

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday Night

      Wednesday Night:NNW wind 10 to 14 km/h. Mostly clear. Waves 1 m or less.

      Low: 4 °C

      NNW 14km/h
      < 1m

    • Thursday

      Thursday:NNW wind 5 to 13 km/h becoming SE in the afternoon. Sunny. Waves 1 m or less.

      High: 10 °C

      ESE 13km/h
      < 1m

    • Thursday Night

      Thursday Night:S wind 13 to 18 km/h increasing to 24 to 29 km/h after midnight. A slight chance of showers after 1am.   Waves 1 m or less.

      Low: 6 °C

      ⇑S 29km/h
      < 1m

    • Friday

      Friday:S wind 34 to 40 km/h, with gusts as high as 47 km/h. A chance of showers before 1pm.   Waves 1 to 2 m.

      High: 14 °C

      S 40km/h
      1-2m

    • Friday Night

      Friday Night:S wind 30 to 35 km/h becoming WSW 23 to 28 km/h after midnight. A slight chance of showers before 1am.   Waves 1 to 2 m.

      Low: 9 °C

      S 35km/h⇓
      1-2m

    • Saturday

      Saturday:W wind 23 to 27 km/h, with gusts as high as 34 km/h. Sunny. Waves 1 m or less.

      High: 17 °C

      W 27km/h
      < 1m

    • Saturday Night

      Saturday Night:WSW wind 14 to 21 km/h becoming ENE in the evening. Partly cloudy. Waves 1 m or less.

      Low: 6 °C

      ENE 21km/h
      < 1m


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:48 pm CDT May 12, 2026
Forecast Valid: 7pm CDT May 12, 2026-6pm CDT May 19, 2026

View Nearby Observations

Detailed Forecast

Tonight
SSW wind 23 to 32 km/h becoming NW after midnight. Winds could gust as high as 48 km/h. A slight chance of showers and thunderstorms before 10pm. Waves 1 to 2 m.
Wednesday
NNW wind 27 to 34 km/h, with gusts as high as 50 km/h. Mostly cloudy. Waves 1 m or less.
Wednesday Night
NNW wind 10 to 14 km/h. Mostly clear. Waves 1 m or less.
Thursday
NNW wind 5 to 13 km/h becoming SE in the afternoon. Sunny. Waves 1 m or less.
Thursday Night
S wind 13 to 18 km/h increasing to 24 to 29 km/h after midnight. A slight chance of showers after 1am. Waves 1 m or less.
Friday
S wind 34 to 40 km/h, with gusts as high as 47 km/h. A chance of showers before 1pm. Waves 1 to 2 m.
Friday Night
S wind 30 to 35 km/h becoming WSW 23 to 28 km/h after midnight. A slight chance of showers before 1am. Waves 1 to 2 m.
Saturday
W wind 23 to 27 km/h, with gusts as high as 34 km/h. Sunny. Waves 1 m or less.
Saturday Night
WSW wind 14 to 21 km/h becoming ENE in the evening. Partly cloudy. Waves 1 m or less.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 44.6°N 87.41°W
Last Update: 3:48 pm CDT May 12, 2026
Forecast Valid: 7pm CDT May 12, 2026-6pm CDT May 19, 2026
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